Patents Examined by Justin M Jonaitis
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Patent number: 11547882Abstract: The present invention discloses a multi-purpose pike pole firefighting tool. The pike pole comprises a blade, a square shaft, an elongated handle member, a handle and an elongated tubular member. The blade of the pike pole is welded to the square shaft. The square shaft is disposed with in the elongated handle member and configured to move up and down within the elongated handle member. One end of the elongated tubular member is coupled to the elongated handle member by threading assembly via a connection sleeve and another end is coupled to one side of a receiver or cap and the handle is fastened to another side of the receiver. The pike pole uses a manually driven by a piston action or a hammer action to assist a user to remove wood shiplaps/walls of the fired structures for checking fire extension by opening walls and ceilings during firefighting operations.Type: GrantFiled: July 10, 2019Date of Patent: January 10, 2023Inventor: Casey W. Towery
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Patent number: 11541262Abstract: A control mechanism includes an actuator having first and second positions, a resilient member arranged to bias the actuator toward the second position, and an input cable. The input cable is arranged along a serpentine path and is connected to the actuator, the input cable arranged to retain the actuator in the first position using tension applied by a plurality of detector cables along the serpentine path of the input cable. Fire detector connector modules, fire suppression systems, and methods of integrating detector cables into control mechanisms are also described.Type: GrantFiled: October 24, 2018Date of Patent: January 3, 2023Assignee: Carrier CorporationInventor: Thomas Kjellman
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Patent number: 11534787Abstract: A paint distribution system comprising a circulating pump configured to supply pressure to the system, in which the circulating pump has an input, configured to receive input data signals; a measuring device for measuring one or more parameters of a paint, in which the measuring device has an input, configured to receive input data signals, and has an output, configured to transmit output data signals, and in which the measuring device is positioned on a paint supply line in fluid communication with a paint color change assembly; and a controller having an input, configured to receive input data signals, and an output, configured to transmit output data signals. The output data signals from the controller are transmitted to the circulating pump to maintain or adjust circulating pump settings to control supply pressure to the system and maintain or adjust the parameters of the paint within a predetermined range.Type: GrantFiled: February 21, 2020Date of Patent: December 27, 2022Assignee: J & R DESIGN SYSTEMS, INC.Inventors: Frank Taube, Chris Schweizer, Richard D. Morgan
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Patent number: 11525634Abstract: An enhanced gravity-driven, thin film condensation heat transfer condenser is disclosed for use in a thermosyphon performing in two perpendicular orientations, as well as orientations in between. The thermosyphon includes an evaporator fluidly coupled to a first condenser configured with a plurality of fins, with each of the plurality of fins having notches adjacent to flanges, the notches forming vapor flow channels through the plurality of fins. The first condenser is fluidly coupled to a second condenser, and vapor flowing from the evaporator must first pass through the first condenser before entering the second condenser.Type: GrantFiled: February 27, 2020Date of Patent: December 13, 2022Assignee: J R Thermal, LLCInventor: Jeremy Rice
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Patent number: 11524307Abstract: A spraying device includes a spray head, which is connected to a supply line, via which a pressurized fluid can be conveyed. The spraying device includes a metering screw for influencing the fluid jet passing out of the spray head. The spraying device is designed such that a pointer element having at least one marking is connected to the metering screw in a rotationally fixed, yet detachable manner.Type: GrantFiled: December 19, 2018Date of Patent: December 13, 2022Inventor: Bernd Riepe
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Patent number: 11511296Abstract: The invention relates to Nozzle, comprising a liquid inlet channel (LIN) for water or other liquid, the liquid inlet channel having an exit mouth (LINM) for letting liquid out from the liquid inlet channel, a pressurized air inlet channel (AIN) having an exit mouth (AINM) for letting pressurized air out from the pressurized air inlet channel (AIN). In the invention the liquid inlet channel (LIN) and pressurized air inlet channel (AIN) are positioned in such way that the pressurized air inlet channel (AIN) at least partially surrounds the liquid inlet channel (LIN) so as to create mist from exiting liquid and exiting pressurized air.Type: GrantFiled: February 20, 2018Date of Patent: November 29, 2022Assignee: METABAR TECHNOLOGY OYInventors: Jarmo Lehtonen, Seppo Nissilä
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Patent number: 11504562Abstract: A fire detection device and method therefor are able to provide automatic activation so as to extinguish a fire. The fire detection can be rapid and temperature-based. In one embodiment, a heat collector can be provided to enhance thermal responsiveness. Activation of the fire detection device can be electrically induced to release an extinguishing agent at the fire. The activation can be protected such that it is durable and unaffected by vibrations.Type: GrantFiled: December 15, 2020Date of Patent: November 22, 2022Inventor: C. Douglass Thomas
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Patent number: 11472624Abstract: Devices, systems, and methods are provided for heating and cooling substances, such as food and beverages. A portable device may have an exterior surface and an interior surface, with one or more heating elements positioned at least partially between the exterior surface and the interior surface, and with one or more cooling elements positioned at least partially between the exterior surface and the interior surface. The portable device may include one or more power sources operatively connected to the one or more heating elements and the one or more cooling element, and may include at least one processor that controls, based on the one or more power sources, activation of one of the one or more heating elements or the one or more cooling elements at a time.Type: GrantFiled: December 18, 2019Date of Patent: October 18, 2022Inventor: Sugar Ray Alexander
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Patent number: 11465003Abstract: The present invention belongs to the field of flame arresters, and discloses a buffered wall flow multi-channels flame arrester. The flame arrester comprises a buffering and splitting cover and a Z-type wall flow multi-channels flame arresting core, wherein the buffering and splitting cover has a round-bottom plain-top cylindrical shape or hemispherical shape, with pinholes distributed in the cover surface, and channels are arranged inside the Z-type wall flow multi-channels flame arresting core. In every two adjacent channels, the inlet of one channel is blocked, and the outlet of the other channel is blocked, and in the height direction in the central cross section of the flame arresting core, pinholes are arranged in the wall surfaces between adjacent channels, and adjacent upper and lower channels constitute a fluid channel.Type: GrantFiled: August 2, 2018Date of Patent: October 11, 2022Assignee: Jiangsu UniversityInventors: Yuejin Zhu, Zhenhua Pan, Zhiwei Yang, Penggang Zhang, Jianfeng Pan
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Patent number: 11464172Abstract: A horticultural smudging system and method for improving the growth and/or production of plants. Combustible material is burnt within a thermal container, and the resulting flue gas containing negative ions and carbon dioxide is propelled onto one or more plants. The smudging system and method may use one or more sensors to detect oxygen, air pressure, and flue gas levels within the thermal container to adjust air intake and the release of flue gas.Type: GrantFiled: January 23, 2020Date of Patent: October 11, 2022Inventor: Homero Sepulveda
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Patent number: 11454448Abstract: A heat transfer surface for use in conjunction with a heat exchanger is disclosed. The heat transfer surface a corrugated member where rows of corrugations that are offset relative to each other forming at least an alternating series of first and second rows or first, second and third rows. In some embodiments the heat transfer surface includes a heat transfer enhancement feature disposed within individual corrugations of the corrugated member to provide a more turbulent or tortuous fluid flow path through the heat transfer surface. In some example embodiments the heat transfer enhancement feature is a ridge disposed in the planar portions of at least some of the rows of corrugations. In other example embodiments the planar fin portions are porous fin surfaces. In other embodiments, the corrugated member cooperates with heat transfer enhancement features in the form of triangular protuberances disposed on their inner surfaces of spaced apart plates.Type: GrantFiled: November 27, 2018Date of Patent: September 27, 2022Assignee: Dana Canada CorporationInventors: Takayuki Fukada, Michael J. R. Bardeleben, Benjamin A. Kenney
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Patent number: 11428478Abstract: Embodiments disclosed herein describe manifold microchannel heat sinks having a gridded microchannel assembly with free-form fin geometries for cooling heat-generating devices in the electronics modules. In an embodiment, a manifold microchannel heat sink includes a target surface and a gridded microchannel assembly comprising a plurality of microchannel cells. Each microchannel cell is surrounded by thermally-conductive sidewalls and includes a fluid inlet, a microchannel structure fluidly coupled to the fluid inlet and a fluid outlet. The microchannel structure extends from the target surface and defines a microchannel extending in a normal direction with respect to the target surface. The microchannel structure includes a base plate disposed on the target surface and a three-dimensional fin structure disposed on the base plate. The three-dimensional fin structure has a shape optimized for thermal performance and fluid performance.Type: GrantFiled: January 30, 2020Date of Patent: August 30, 2022Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.Inventors: Yuqing Zhou, Ercan M. Dede, Tsuyoshi Nomura
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Patent number: 11414202Abstract: A plate cooler or heat exchanger includes a channel plate defining first cooling channels on a first side of the channel plate and second cooling channels on a second side of the channel plate opposite to the first side. The first cooling channels are arranged side-by-side in a first direction of coolant flow from a first common inlet to a first outlet. The second cooling channels are arranged side-by-side in a second direction of coolant flow from a second common inlet separate from the first common inlet to a second outlet separate from the first outlet. The second direction of coolant flow is transverse or counter to the first direction of coolant flow.Type: GrantFiled: November 6, 2019Date of Patent: August 16, 2022Assignee: PRATT & WHITNEY CANADA CORP.Inventors: Dana Tomescu, Guillaume Berton
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Patent number: 11383326Abstract: A heat transfer body 3 is prepared. The heat transfer body 3 forms an inner space 7 for existence of one of a higher-temperature fluid or a lower-temperature fluid. The heat transfer body 3 constitutes a heat exchanger, and is formed of a copper material as a wall surrounding the inner space 7. In the wall, a flow path through which the other of the higher-temperature fluid and the lower-temperature fluid flows is formed. By LMD treatment, an LMD layer is formed directly on an outer circumferential surface 3a of the heat transfer body 3. In the LMD treatment, a metal material is supplied to a supply position on the outer circumferential surface 3a, and the supply position is irradiated with laser light to form an LMD layer 5. An energy density of the laser light is set to melt both the metal material and the outer circumferential surface 3a.Type: GrantFiled: May 28, 2018Date of Patent: July 12, 2022Assignees: IHI AEROSPACE CO., LTD., Japan Aerospace Exploration AgencyInventors: Ideo Masuda, Toshiki Kato, Takuma Inoue, Masahiro Sasaki
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Patent number: 11388840Abstract: Provided is a condenser for use in an electronic assembly. The condenser includes a first vertical wall extending in a vertical direction, the first vertical wall defining a first plurality of vertical condensation channels within the first vertical wall, a second vertical wall extending in the vertical direction, the second vertical wall defining a second plurality of vertical condensation channels within the second vertical wall, and a first plurality of fins extending in the vertical direction, each of the first plurality of fins connected to the first vertical wall, the second vertical wall or both the first vertical wall and the second vertical wall.Type: GrantFiled: May 8, 2020Date of Patent: July 12, 2022Assignees: DEERE & COMPANY, ALLIANCE FOR SUSTAINABLE ENERGY, LLCInventors: Emily Cousineau, Gilberto Moreno, Kevin Scott Bennion, Thomas Roan, Brij N. Singh
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Patent number: 11339965Abstract: A portable vaporizer for heating a liquid-phase fuel. The vaporizer comprising a reservoir having a least one wall for containing a heat-conducting fluid within the reservoir. A heating tube extending into the reservoir such that the heating tube is in fluid contact with the heat-conducting fluid. The heating core has and inlet through which the liquid-phase fuel will flow and an outlet through which the vaporized liquid-phase fuel will flow. A heating core comprising an electric heating element placed within the reservoir to heat the heat-conducting fluid and vaporize the liquid-phase fuel passing through the heating tube.Type: GrantFiled: May 1, 2019Date of Patent: May 24, 2022Inventor: Eric Champagne
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Patent number: 11333452Abstract: A heat exchanger arrangement includes walls defining at least two circuit passages for porting a first fluid, a first of the circuit passages defining a first passage length, and a second of the circuit passages defining a second passage length, the second passage length being different from the first passage length, the walls being in thermal communication with a second fluid while isolating the first fluid from the second fluid, at least one of the first circuit passage and the second circuit passage includes a flow control feature configured to decrease an imbalance in flow between the first circuit passage and the second circuit passage compared to if the flow control feature were not present.Type: GrantFiled: December 16, 2019Date of Patent: May 17, 2022Assignee: Hamilton Sundstrand CorporationInventors: Thomas M. Yun, Vijay Narayan Jagdale, Brian St. Rock
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Patent number: 11313627Abstract: The present disclosure provides a heat pipe capable of preventing deformation of even a thin container and having excellent heat transfer characteristics by preventing freezing of a working fluid even if the longitudinal direction of the container is set substantially parallel to the direction of gravity in cold regions. A heat pipe includes a container having a tubular shape with both ends sealed, a wick structure stored in the container, and a working fluid sealed in the container, wherein, in at least one of cross sections perpendicular to the longitudinal direction of the container, the wick structure is in contact with the inner surface of the container at two points but both side surfaces of the wick structure are not in contact with any inner surface of the container, and a sintered metal layer is formed on the container inner surface being not in contact with the wick structure.Type: GrantFiled: December 20, 2019Date of Patent: April 26, 2022Assignee: FURUKAWA ELECTRIC CO., LTD.Inventors: Yoshikatsu Inagaki, Shinichi Ito, Kazuya Takahashi, Shuta Hikichi
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Patent number: 11306921Abstract: A portable temperature regulated rotisserie and barbequing apparatus including a substantially cylindrically-shaped housing comprised of a stainless steel and further including a set of carrying handles. The hollow cylindrically shaped housing includes a latching mechanism to releasably secure the planar drip pan at the second end and a centrifugal fan including a plurality of concave blades which increase the volume and air speed to the blades. The spit releasably attached the centrifugal fan and rests on the shaft anchor.Type: GrantFiled: August 14, 2017Date of Patent: April 19, 2022Inventors: Engelbart Lieftink, Lisa Ferrier
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Patent number: 11280555Abstract: Method for brazing or refilling comprising the following steps: providing at least one part (51) containing a metal or metal alloy, for example stainless steel, the part (51) having at least one face (59) defining a plurality of interstices (61) comprising at least two opposite edges separated on the face (59) by a maximum distance of not more than 250 micrometres; obtaining a coating (R) in contact with said face and comprising at least a first layer (85), located at least partially in the interstices, and a second layer (87) adjacent to the first layer, the first layer (85) comprising a first powder (A) containing a metal or metal alloy, the second layer comprising a mixture of a second powder (B) and a third powder (C), the second powder and the third powder being, respectively, different alloys suitable for brazing or refilling the part, and the solidus temperature TSC of the third powder being lower than the solidus temperature TSB of the second powder; heating the part and the coating at a heating teType: GrantFiled: May 17, 2018Date of Patent: March 22, 2022Assignee: STIRALInventors: Thierry Mazet, Pierre Billat